Finding the Third Proportional to 1,363,466 and 2,018,951

Step by Step Solution

1. Step 1: Write the proportion equation
   1,363,466 : 2,018,951 = 2,018,951 : x
2. Step 2: Convert to fraction form
   1,363,466/2,018,951 = 2,018,951/x
3. Step 3: Cross multiply
   1,363,466x = 2,018,951 × 2,018,951
4. Step 4: Simplify right side
   1,363,466x = 4,076,163,140,401
5. Step 5: Solve for x
   x = 4,076,163,140,401/1,363,466
6. Step 6: Final answer
   x = 2,989,559.80